Table Of Contents - Aiwa CDC-Z137 Service Manual

CDC-Z137

TABLE OF CONTENTS

1. GENERAL
Connections ............................................................................. 4
2. DISASSEMBLY
2-1. Front Panel Assy ................................................................. 6
2-2. CD Mechanism Block ......................................................... 6
2-3. Cover ................................................................................... 7
2-4. Key Board ........................................................................... 7
2-5. Aux Board ........................................................................... 8
2-6. Removal The Solders .......................................................... 8
2-7. Main Board ......................................................................... 9
2-8. Heat Sink ............................................................................. 9
2-9. Sub Board .......................................................................... 10
2-10. Servo Board ....................................................................... 10
2-11. Floating Block Assy .......................................................... 11
2-12. Lever Assy (CD Up Holder) .............................................. 11
2-13. Lever (CD Roller) Sub Assy ............................................. 12
2-14. Lever Assy (CD Holder) ................................................... 12
2-15. Motor (Sled) Sub Assy ...................................................... 13
2-16. Pick-up Sub Assy .............................................................. 13
3. DIAGRAMS
3-1. IC Pin Descriptions ........................................................... 15
3-2. Block Diagram -CD Section- ........................................... 19
3-3. Block Diagram -Main Section- ........................................ 20
3-4. Block Diagram -Front Section- ........................................ 21
3-5. Circuit Boards Location .................................................... 21
3-6. Printed Wiring Boards -CD Mechanism Section- ............ 22
3-7. Schematic Diagram -CD Mechanism Section- ................ 24
3-8. Printed Wiring Boards -Main Section- ............................ 25
3-9. Schematic Diagram -Main Section (1/2)- ........................ 26
3-10. Schematic Diagram -Main Section (2/2)- ........................ 27
3-11. Printed Wiring Board -Front Section- .............................. 28
3-12. Schematic Diagram -Front Section- ................................ 29
3-13. IC Block Diagrams ............................................................ 30
4. EXPLODED VIEWS
4-1. Chassis Section ................................................................. 32
4-2. Front panel Section ........................................................... 33
4-3. CD Mechanism Section (1) ............................................... 34
4-4. CD Mechanism Section (2) ............................................... 35
5. ELECTRICAL PARTS LIST
........................................ 36
3